写实自然风秋季森林静谧氛围高大树木苔藓落叶光影商业

dense forest scene, thick tree trunks, lush leaves, ground covered with fallen leaves and moss, fallen logs and scattered branches, serene and deep atmosphere, sunlight filtering through leaves creating dappled light, rough bark texture, delicate leaf veins, natural forest environment, distant trees gradually blurred, main color scheme of green and brown, natural and harmonious, conveying a sense of tranquility and freshness